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secondary 4 | A Maths
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Can help me with qns 1,6 and 7? Thank you
Syjiaxuan has done a good job of answering the other two questions so I will not do them unless you require me to write them down as well.
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Hope this helps, impt parts in pink
This is due to the fact that the distance between (9, 8) and (r, r) is r units.